不同干燥及贮藏方法对猕猴桃花粉活力的影响

Effects of Different Dryness and Storage Methods on Pollen Viability in Actinidia deliciosa

以马吐啊1、4-16N1、金魁雄株、秦雄201、杂合16-6S1和帮增1号6个美味猕猴桃雄性品种（株系）为材料,研究了不同干燥制粉技术及贮藏方法对猕猴桃花粉生活力的影响。结果表明：猕猴桃新鲜花粉的生活力较高,均达70%以上;灯照干燥法和恒温箱干燥法制取的猕猴桃花粉生活力最高,其次为阴干干燥法,日晒干燥法制取的猕猴桃花粉生活力最低;在常温条件下,猕猴桃花粉一般最多储藏15 d即失去活力;0-5℃低温干燥条件下贮藏,花粉生命力可以大大的延长。

The viability of pollen collected by different dry methods and storied in different condition from 6 lines of Actinidia deliciosa,Matua,14-16N1,Male of Jinkun,Qixiong201,Zahe16-6S1 and Bangzeng No.1,were tested.The results showed that the viability of fresh pollen exceeded 70%.The viability of pollen gathered by light-drying and oven-drying was the highest,secondly by dryness in the shade,the pollen gathered by sun-drying had the lowest life strength.The pollen could be stored for up to 15 days without loss of viability at room temperature,and the viability of pollen can lasted for longer time at 0～5℃ low temperature with dry condition.